These are the original magic potion isopods, isolated by Jay Fiore and refined by Kyle Kandilian of Roach Crossing. Some claim these get bigger than the Japanese isolation of this gene but i haven't personally confirmed it. Much of the stock circulating around in the hobby has been mixed with the Japanese line or even Orange Dalmation morph, making it difficult to find pure stock of either isolations. People who enjoy lineage tracking would enjoy keeping tis historical line of Armadillidium Vulgare "Magic Potion".